first lady michelle obama was among the attendees. hadiya was gunned down back in january. just days after performing at the presidential inauguration. police say the gunman mistaken someone in the group pendleton was standing with. as a member of a rival gang. there's only a few days left in brazil's biggest and most vibrant carnival celebration. around one-million people will participate in the four day party based in rio de janeiro. today is day three. the highlight of the festival is the samba parade where schools compete against eachother in full costume. some of those schools will have as many as five- thousand people participating in the parade. the festival is a huge money maker for rio de janeiro. and city officials are expecting to generate roughly 665 million dollars for the local economy. don't start gathering supplies and preparing for doomsday quite yet. but on friday an asteroid is going to come really close to earth. but as carl azuz explains nasa says there's nothing to worry about. asteroid 2012 da14 is about half the size of a football field, and it's hea